Science

Earth is a planet full of life. It is inhabited by approximately 11 million species, of which approximately 1.9 million have been described so far.

Probably in 365 BC, the Chinese astronomer Gan De managed to observe Ganymede with the naked eye.

It can be said that graphite is composed of single planes, layers of one carbon atom thick, and graphene, arranged one above the other.

The Moon always faces the Earth with the same side.

The fungus Ophiocordyceps unilateralis is able to take control of ants.

The color of the aurora depends on the height at which the atoms are colliding, and the type of atom.

It is made up of about 78% carbon, 10% hydrogen, and 11% oxygen.

According to the International Classification of Diseases ICD-10, there are several diagnostic criteria for anorexia.

Silver is also used in the production of electrical and electronic equipment, high-voltage contacts, solder, high-capacity silver-zinc and silver-cadmium batteries, and photovoltaic cells.

The largest deposit of amber comes from the Baltic Sea region.